function RollerInit()
   Roller1 = lvgl.roller_create(lvgl.scr_act(),nil)
   lvgl.roller_set_auto_fit(Roller1,false)
   lvgl.obj_set_size(Roller1, 200, 300)
   lvgl.roller_set_visible_row_count(Roller1,5)
   lvgl.roller_set_options(Roller1, "双子座\n双鱼座\n水瓶座\n天秤座\n狮子座\n白羊座\n处女座\n巨蟹座\n天蝎座\n魔羯座", lvgl.ROLLER_MODE_INFINITE)
   lvgl.roller_set_selected(Roller1,2,lvgl.ANIM_ON)
   lvgl.roller_set_align(Roller1,lvgl.LABEL_ALIGN_RIGHT)
   lvgl.obj_align(Roller1,Father, lvgl.ALIGN_CENTER, 0, -200)
   lvgl.obj_add_style(Roller1, lvgl.ROLLER_PART_BG, demo_ThemeStyle_Bg)

   Roller2 = lvgl.roller_create(lvgl.scr_act(),nil)
   lvgl.obj_set_size(Roller2, 400, 300)
   lvgl.roller_set_options(Roller2, "双子座\n双鱼座\n水瓶座\n天秤座\n狮子座\n白羊座\n处女座\n巨蟹座\n天蝎座\n魔羯座", lvgl.ROLLER_MODE_NORMAL)
   lvgl.obj_align(Roller2,Father, lvgl.ALIGN_CENTER, 0, 200)
   lvgl.obj_add_style(Roller2, lvgl.ROLLER_PART_BG, demo_ThemeStyle_Bg)
   lvgl.roller_set_align(Roller2,lvgl.LABEL_ALIGN_RIGHT)
   lvgl.roller_set_anim_time(Roller2,1000)
end